"But I am off from my main subject. I will now endeavour to call up all my mental faculties, seriously to attend to a revelation from God. The idea suggested in these words is beyond all expression awfully sublime. Yea, not even the bursting of _Vesuvius_, not the _aurora-borealis_, not the forked _lightning_, not the tremendous _earthquake_, no, nor yet the greatest _phenomenon in nature_, of which the human mind can conceive, can afford such ideas of the truly sublime, as the _truth_, if it could be realized, of the above proposition. Let me not hastily reject without serious reflection, that, which of all truths, must be the most important. O help me, my dear friend, help me also, O thou who art the only source of truth, thoroughly to investigate this momentous subject! But let me not be deceived. Let me not receive for truth, that which cannot be made sufficiently clear to my understanding. There can be no more harm in _doubting_, than in _believing_, where the evidence is not clear. All that which appertains to eternal truth will remain, whether I now see it or not; and that which does not appertain to it will never be realized, although I may now be made to believe it. There can be no harm, therefore, in investigating this subject in the same way and on the same principles, as I would investigate all subjects. Although I cannot expect to offer any thing very new, yet I am disposed to examine the subject for myself, and that too, in my own way. I shall quote no authors, for I have not read but few on this subject which meet my approbation, and even them are not now by me. My own understanding is the only author to which I shall appeal. If that can be cleared of the difficulties which have fallen in its way, I am willing, yea I wish, still to believe in divine revelation. "Here let me close my preamble, which is already made too lengthy, and come immediately to discourse 'ON DIVINE REVELATION.'